eq1979
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===== EQ1979 Analog Strip and EQ ===== | ===== EQ1979 Analog Strip and EQ ===== | ||
- | EQ1979 is a frequency accurate modeling of a Neve 1073 filter stage combined with an input gain-compensated saturation. | + | EQ1979 is a [[https:// |
{{ : | {{ : | ||
- | Designed by cascading ~40 peq/ | + | EQ1979 models all the sonically appealing bumps and drops that shape the sound of these original console strips. Those analog filtering stages with many capacitance/ |
- | It also includes an input saturation stage that provides smooth saturation with automatic gain compensation. The first two third of the control range add slik-smooth | + | It also includes an input saturation stage that provides smooth saturation with automatic gain compensation. The first two third of the control range add slik-soft arctan based saturation, whereas the last third adds some DC bias error just like in a real class A analog console strip. Input can be trimmed after saturation upon preference thanks to the Trim control. |
* Neve-inspired GUI was designed by Steph at [[https:// | * Neve-inspired GUI was designed by Steph at [[https:// | ||
* All signal processing methods are derived from the excellent [[http:// | * All signal processing methods are derived from the excellent [[http:// | ||
+ | |||
+ | ==== Controls : ==== | ||
{{ : | {{ : | ||
- | Controls | + | * **Drive**: Input saturation from 0 to 100% : **Mouse left Click - vertical drag** |
- | - Saturation: Left mouse button | + | * **Trim** : Input gain trimming from -24 to +24 dB : **Mouse left click - Vertical Drag** //OR// **Mouse wheel** |
- | - Frequency | + | * **High** : High shelf shaped filter Gain from -16 to +16dB : **Mouse left Click - vertical drag** |
+ | * **Mid** : Mid Bell shaped filter Gain from -18 to +18dB : **Mouse left Click - vertical drag** | ||
+ | * **Mid Frequency** : Mid Bell center frequency, " | ||
+ | * **Low** : Low shelf shaped filter Gain from -16 to +16dB : **Mouse left Click - vertical drag** | ||
+ | * **Low Frequency** : Low shelf corner frequency, " | ||
+ | * **HPF** : High pass filter corner | ||
+ | * **EQ** : Enables/ | ||
+ | * **Phi** : Enables/ | ||
+ | * On all controls, **Right Mouse Click** | ||
+ | * **Right clicking** on the lower right corner of the UI displays/ | ||
- | Download | + | ==== Download |
Github : https:// | Github : https:// | ||
+ | ==== Insight ==== | ||
- | Versions | + | This was developped by analysing datasheet and pulling out in a retry-on error fashion an " |
+ | |||
+ | Design cascades ~40 peq/ | ||
+ | |||
+ | Saturation uses Arctan as a baseline to avoid any non linear cliff-effect on sound. | ||
+ | |||
+ | Filter methods are derived from Oliver Belanger' | ||
+ | |||
+ | Here are some of the final comparison diagrams, orange/blue curves are UAD Neve 1073 native plugin L/R channel, pink is EQ1979: | ||
+ | |||
+ | Raw static with mid engaged (with typical 1073 mid bump) | ||
+ | {{https:// | ||
+ | |||
+ | Typical Neve " | ||
+ | {{https:// | ||
+ | |||
+ | Typical Neve Mid "front push" 14dB 1.6k boost | ||
+ | {{https:// | ||
+ | |||
+ | ==== Versions ==== | ||
+ | - Beta 0.96 | ||
+ | * New slick GUI By Fluidshell Design ! | ||
+ | * Improved saturation with progressive bias error | ||
+ | * Electrical components noise modeling added | ||
+ | * Frequency band controls can now be set/reset using mouse click too (mousewheel still). | ||
+ | * Right clicking on the lower right corner of the UI displays/ | ||
- Beta 0.95 | - Beta 0.95 | ||
* Improved modeling of HPF and Low Shelf filter responses | * Improved modeling of HPF and Low Shelf filter responses | ||
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- Beta 0.9 - First release | - Beta 0.9 - First release | ||
- | This was developped by analysing datasheet and pulling out in a retry-on error fashion an " | ||
- | Filter methods are derived from Oliver Belanger' | ||
- | |||
- | Here are some of the final comparison diagrams, orange/blue curves are UAD Neve 1073 native plugin L/R channel, pink is EQ1979: | ||
- | |||
- | Raw static with mid engaged (with typical 1073 mid bump) | ||
- | {{https:// | ||
- | |||
- | Typical Neve " | ||
- | {{https:// | ||
- | |||
- | Typical Neve Mid "front push" 14dB 1.6k boost | ||
- | {{https:// | ||
- | |||
- | To Do : | ||
- | - Implement parameter smoothing to avoid glitches during automation, | ||
- | - Low shelf filter bumps | ||
- | - BLower high pass input filter to ear accurate model | ||
- | |||
- | ===== VST EQ1979 Analog Strip and EQ (Under Development) ===== | ||
- | |||
- | VST emulation of an analog channel strip gain stage and eq with soft saturation. | ||
- | |||
- | {{ : | ||
- | |||
- | ====Download==== | ||
- | Beta Version 0.2 {{ :: | ||
- | ====Changelog==== | ||
- | **0.2** - Low frequency rumble fix | ||
- | - Added low frequency smoothing | ||
- | - Added 20k lowpass | ||
- | **0.1** - Inital Release |
eq1979.1670409295.txt.gz · Last modified: 2022/12/07 10:34 by wadmin